The NH-L9a-AM4 chromax.black is a completely black version of Noctuas multi-award winning low-profile cooler NH-L9a-AM4, designed for AMD Ryzen-based HTPCs and Small Form Factor (SFF) systems. The recipe for success remains unchanged thanks to the same, super-flat heat sink and the proven NF-A9x14 PWM premium fan: Strong cooling performance and excellent smoothness with a height of just 37mm, coupled with 100% RAM and PCIe compatibility. The chromax.black version with its black fan and black-coated heat sink combines these advantages with a chic stealth design. The all-round high-quality complete package is completed by the renowned SecuFirm2mounting system for AMD AM4, Noctuas popular NT-H1 heat conductive pastea real premium solution for demanding users who are looking for an ultra-compact cooler that looks just as good as it cools!Award-winning NH-L9a-AM4 coolertens of thousands of hardware enthusiasts around the world swear by the quality and performance of the NH-L9a-AM4. Wit